diff --git a/unreal/Puerts/Source/JsEnv/Private/PesapiAddonLoad.cpp b/unreal/Puerts/Source/JsEnv/Private/PesapiAddonLoad.cpp
index 447b163df2..c89d449efa 100644
--- a/unreal/Puerts/Source/JsEnv/Private/PesapiAddonLoad.cpp
+++ b/unreal/Puerts/Source/JsEnv/Private/PesapiAddonLoad.cpp
@@ -48,16 +48,16 @@ static pesapi_func_ptr funcs[] = {(pesapi_func_ptr) &pesapi_create_null, (pesapi
     (pesapi_func_ptr) &pesapi_get_class_data_in_constructor, (pesapi_func_ptr) &pesapi_add_return,
     (pesapi_func_ptr) &pesapi_throw_by_string, (pesapi_func_ptr) &pesapi_create_env_ref, (pesapi_func_ptr) &pesapi_env_ref_is_valid,
     (pesapi_func_ptr) &pesapi_get_env_from_ref, (pesapi_func_ptr) &pesapi_duplicate_env_ref,
-    (pesapi_func_ptr) &pesapi_release_env_ref, (pesapi_func_ptr) &pesapi_open_scope, (pesapi_func_ptr) &pesapi_has_caught,
-    (pesapi_func_ptr) &pesapi_get_exception_as_string, (pesapi_func_ptr) &pesapi_close_scope,
-    (pesapi_func_ptr) &pesapi_create_value_ref, (pesapi_func_ptr) &pesapi_duplicate_value_ref,
-    (pesapi_func_ptr) &pesapi_release_value_ref, (pesapi_func_ptr) &pesapi_get_value_from_ref,
-    (pesapi_func_ptr) &pesapi_set_ref_weak, (pesapi_func_ptr) &pesapi_set_owner, (pesapi_func_ptr) &pesapi_get_ref_associated_env,
-    (pesapi_func_ptr) &pesapi_get_ref_internal_fields, (pesapi_func_ptr) &pesapi_get_property,
-    (pesapi_func_ptr) &pesapi_set_property, (pesapi_func_ptr) &pesapi_get_private, (pesapi_func_ptr) &pesapi_set_private,
-    (pesapi_func_ptr) &pesapi_get_property_uint32, (pesapi_func_ptr) &pesapi_set_property_uint32,
-    (pesapi_func_ptr) &pesapi_call_function, (pesapi_func_ptr) &pesapi_eval, (pesapi_func_ptr) &pesapi_global,
-    (pesapi_func_ptr) &pesapi_get_env_private, (pesapi_func_ptr) &pesapi_set_env_private,
+    (pesapi_func_ptr) &pesapi_release_env_ref, (pesapi_func_ptr) &pesapi_open_scope, (pesapi_func_ptr) &pesapi_open_scope_placement,
+    (pesapi_func_ptr) &pesapi_has_caught, (pesapi_func_ptr) &pesapi_get_exception_as_string, (pesapi_func_ptr) &pesapi_close_scope,
+    (pesapi_func_ptr) &pesapi_close_scope_placement, (pesapi_func_ptr) &pesapi_create_value_ref,
+    (pesapi_func_ptr) &pesapi_duplicate_value_ref, (pesapi_func_ptr) &pesapi_release_value_ref,
+    (pesapi_func_ptr) &pesapi_get_value_from_ref, (pesapi_func_ptr) &pesapi_set_ref_weak, (pesapi_func_ptr) &pesapi_set_owner,
+    (pesapi_func_ptr) &pesapi_get_ref_associated_env, (pesapi_func_ptr) &pesapi_get_ref_internal_fields,
+    (pesapi_func_ptr) &pesapi_get_property, (pesapi_func_ptr) &pesapi_set_property, (pesapi_func_ptr) &pesapi_get_private,
+    (pesapi_func_ptr) &pesapi_set_private, (pesapi_func_ptr) &pesapi_get_property_uint32,
+    (pesapi_func_ptr) &pesapi_set_property_uint32, (pesapi_func_ptr) &pesapi_call_function, (pesapi_func_ptr) &pesapi_eval,
+    (pesapi_func_ptr) &pesapi_global, (pesapi_func_ptr) &pesapi_get_env_private, (pesapi_func_ptr) &pesapi_set_env_private,
     (pesapi_func_ptr) &pesapi_alloc_type_infos, (pesapi_func_ptr) &pesapi_set_type_info,
     (pesapi_func_ptr) &pesapi_create_signature_info, (pesapi_func_ptr) &pesapi_alloc_property_descriptors,
     (pesapi_func_ptr) &pesapi_set_method_info, (pesapi_func_ptr) &pesapi_set_property_info, (pesapi_func_ptr) &pesapi_define_class,
diff --git a/unreal/Puerts/Source/JsEnv/Private/PesapiV8Impl.cpp b/unreal/Puerts/Source/JsEnv/Private/PesapiV8Impl.cpp
index 1711a84057..2b66ecef8f 100644
--- a/unreal/Puerts/Source/JsEnv/Private/PesapiV8Impl.cpp
+++ b/unreal/Puerts/Source/JsEnv/Private/PesapiV8Impl.cpp
@@ -64,6 +64,8 @@ struct pesapi_scope__
     std::string errinfo;
 };
 
+static_assert(sizeof(pesapi_scope_memory) >= sizeof(pesapi_scope__), "sizeof(pesapi_scope__) > sizeof(pesapi_scope_memory__)");
+
 namespace v8impl
 {
 static_assert(sizeof(v8::Local<v8::Value>) == sizeof(pesapi_value), "Cannot convert between v8::Local<v8::Value> and pesapi_value");
@@ -552,6 +554,18 @@ pesapi_scope pesapi_open_scope(pesapi_env_ref env_ref)
     return scope;
 }
 
+pesapi_scope pesapi_open_scope_placement(pesapi_env_ref env_ref, pesapi_scope_memory* memory)
+{
+    if (env_ref->env_life_cycle_tracker.expired())
+    {
+        return nullptr;
+    }
+    env_ref->isolate->Enter();
+    auto scope = new (memory) pesapi_scope__(env_ref->isolate);
+    env_ref->context_persistent.Get(env_ref->isolate)->Enter();
+    return scope;
+}
+
 bool pesapi_has_caught(pesapi_scope scope)
 {
     return scope && scope->trycatch.HasCaught();
@@ -598,6 +612,16 @@ void pesapi_close_scope(pesapi_scope scope)
     isolate->Exit();
 }
 
+void pesapi_close_scope_placement(pesapi_scope scope)
+{
+    if (!scope)
+        return;
+    auto isolate = scope->scope.GetIsolate();
+    isolate->GetCurrentContext()->Exit();
+    scope->~pesapi_scope__();
+    isolate->Exit();
+}
+
 pesapi_value_ref pesapi_create_value_ref(pesapi_env env, pesapi_value pvalue, uint32_t internal_field_count)
 {
     auto context = v8impl::V8LocalContextFromPesapiEnv(env);
diff --git a/unreal/Puerts/Source/JsEnv/Public/pesapi.h b/unreal/Puerts/Source/JsEnv/Public/pesapi.h
index 184c38d7d0..241278531d 100644
--- a/unreal/Puerts/Source/JsEnv/Public/pesapi.h
+++ b/unreal/Puerts/Source/JsEnv/Public/pesapi.h
@@ -108,6 +108,12 @@
 
 EXTERN_C_START
 
+// alloc on stack
+struct pesapi_scope_memory
+{
+    int padding__[32];
+};
+
 typedef struct pesapi_env__* pesapi_env;
 typedef struct pesapi_env_ref__* pesapi_env_ref;
 typedef struct pesapi_value__* pesapi_value;
@@ -197,9 +203,11 @@ PESAPI_EXTERN pesapi_env_ref pesapi_duplicate_env_ref(pesapi_env_ref env_ref);
 PESAPI_EXTERN void pesapi_release_env_ref(pesapi_env_ref env_ref);
 
 PESAPI_EXTERN pesapi_scope pesapi_open_scope(pesapi_env_ref env_ref);
+PESAPI_EXTERN pesapi_scope pesapi_open_scope_placement(pesapi_env_ref env_ref, pesapi_scope_memory* memory);
 PESAPI_EXTERN bool pesapi_has_caught(pesapi_scope scope);
 PESAPI_EXTERN const char* pesapi_get_exception_as_string(pesapi_scope scope, bool with_stack);
 PESAPI_EXTERN void pesapi_close_scope(pesapi_scope scope);
+PESAPI_EXTERN void pesapi_close_scope_placement(pesapi_scope scope);
 
 PESAPI_EXTERN pesapi_value_ref pesapi_create_value_ref(pesapi_env env, pesapi_value value, uint32_t internal_field_count);
 PESAPI_EXTERN pesapi_value_ref pesapi_duplicate_value_ref(pesapi_value_ref value_ref);